Asked by ORJINTA
THE 14TH TERM OF AP IS 96 WHILE THE 25TH TERM IS 173 FIND THE
A.19TH TERM
B.SUM OF 13TH AND 56TH TERM
A.19TH TERM
B.SUM OF 13TH AND 56TH TERM
Answers
Answered by
ORJINTA
TN=A+(N-1)D
T19=5+(19-1)7=5+18(7)
=15+126=T19=131
T19=5+(19-1)7=5+18(7)
=15+126=T19=131
Answered by
Damon
http://www.mathsisfun.com/algebra/sequences-sums-arithmetic.html
Xn = a +(n-1)d
96 = a + 13 d
173 = a + 24 d
---------------
-77 = -11 d
d = 7
then a = 96 - 13*7 = 5
so
X19 = 5 + 18*7 = 131 etc
Xn = a +(n-1)d
96 = a + 13 d
173 = a + 24 d
---------------
-77 = -11 d
d = 7
then a = 96 - 13*7 = 5
so
X19 = 5 + 18*7 = 131 etc
Answered by
Damon
LOL, yes :) good
Answered by
swapnil
173=a+24d
96=a+13d
77=11d
d=7
96=a+13×7
96=a+91
a=5
19th term = a+18d
5+18×7
=131
96=a+13d
77=11d
d=7
96=a+13×7
96=a+91
a=5
19th term = a+18d
5+18×7
=131
Answered by
Quincy
The14th term of an ap is 96 while the 25th term is 173 find the (a)the19th term (b)sum of 13th and 5th term (c)product of
Answered by
Bukar m ali
Maths
Answered by
Posi
Nothing
Answered by
Micheal
The forth term
Answered by
Anonymous
Tn=a+(n-1)d
93=a+(14-1)d
96=a+13d---eqn(i)
173=a+(25-1)d
173=a+24d---eqn(ii)
a+13d=96
a+24d=173
11d=77
d=7 a+13(7)=96
a+91=96
a=96-1
a=5
(a) tn=5+(19-1)7
T19=5+(18)7
T19=5+126
T19=131
93=a+(14-1)d
96=a+13d---eqn(i)
173=a+(25-1)d
173=a+24d---eqn(ii)
a+13d=96
a+24d=173
11d=77
d=7 a+13(7)=96
a+91=96
a=96-1
a=5
(a) tn=5+(19-1)7
T19=5+(18)7
T19=5+126
T19=131
Answered by
sakina
😊😊😊😊😀😀😀😀😘😘😘😘😘😘 excellent
Answered by
Anonymous
What about b the sum of 13th and 56th term
Answered by
Daniel
I want to learn maths
Answered by
Daniel
Pls can i learn maths
Answered by
Daniel
Good
Answered by
Adesina
I need answers
Answered by
Marvellouse
What about b the sum of 13th and 56th term
Answered by
Ikram
Am looking for the sum of 13th and 56th term
The product of 6th and 13th term
The product of 6th and 13th term
Answered by
Testimony
Good job
Answered by
Priscilla
(C). Tn=t1+(n-1)d
T6=5+(6-1)7
T6=5+5×7
T6=5+35
T6=40
T6=5+(6-1)7
T6=5+5×7
T6=5+35
T6=40
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.